<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			.div1{
				display: inline;
				width: 100px;
				height: 100px;
				background-color: red;
			}
			.div2{
				display: inline;
				width: 100px;
				height: 100px;
				background-color: pink;
			}
			.div3{
				display: inline;
				width: 100px;
				height: 100px;
				background-color: blue;
			}
			.span{
				display: block;
				width: 200px;
				height: 200px;
				background-color: green;
			}
		</style>
	</head>
	<body>
		<div class="div1">div1</div>
		<div class="div2">div2</div>
		<div class="div3">div3</div>
		<span class="span">span</span>
	</body>
</html>
